ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 5305-00-298-3187, 5305002983187
SCREW,CAP,HEXAGON HEAD

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 002983187
Codification Country
United States
Item Name Code
INC 18257
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 5305-00-298-3187
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 5305-00-298-3187


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 5305-00-298-3187

National Stock Number (NSN) 5305-00-298-3187, or NIIN 002983187, (screw,cap,hexagon head) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 18257. [AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION INTO HOLES IN ASSEMBLED PARTS, FOR MATING WITH A PREFORMED INTERNAL THREAD AND FOR TIGHTENING OR RELEASING BY TORQUING THE HEAD. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF THE SAME NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. THE THREAD LENGTH BEING THE CONTROLLED DIMENSION, THE GRIP LENGTH IS NOT SPECIFIED. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. THE HEAD IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER OR BY THE THUMB AND FINGERS. EXCLUDES:BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; AND SCREW,CAP,SOCKET HEAD.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5305002983187 contains an unknown precious metal.

This NSN is associated to Schedule B 7318152000: bolts and bolts and their nuts or washers exported in the same shipment. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

SURFACE TREATMENT
(SFTT) CADMIUM OVERALL OR ZINC OVERALL
FASTENER LENGTH
(AASB) 1.750 INCHES NOMINAL
HARDNESS RATING
(CQFM) 19.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT
(AASU) 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
HEAD STYLE
(AASK) HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
MINIMUM YIELD STRENGTH
(CQHQ) 78000 POUNDS PER SQUARE INCH
MINIMUM TENSILE STRENGTH
(CQBC) 110000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER
(AHYM) 0.875 INCHES
WIDTH BETWEEN FLATS
(AATB) 1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OR ZINC OVERALL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(AAJD) 2A
THREAD LENGTH
(AASA) 1.750 INCHES MAXIMUM
THREAD SERIES DESIGNATOR
(THSD) UNF
THREAD QUANTITY PER INCH
(CMLP) 14

Manufacturer Part Numbers


Related Inventory

7671CMS27183-5
5310-01-230-7127
Condition NE
WASHER, FLAT
Readily Available
MS27183-57
MS27183-57 F/W C
Condition NE
Readily Available
MS27183-51
MS27183-51 F/W C
Condition NE
Readily Available
MS27183-58
MS27183-58 F/W C
Condition NE
Readily Available
MS27183-5
Condition NE
Readily Available
7671CMS27183-58
5310-01-306-1624
Condition NE
WASHER,FLAT
Readily Available
MS27183-5
5310009838483
Condition NS
WASHER
Readily Available
MS27183-5S
Condition NE
Readily Available
7271-8-35
7271-8-35
Condition NE
CIRCUIT BREAKER
Readily Available
3120-01-271-8353
012718353.3120
Condition NE
BUSHING, SLEEVE
Readily Available
MS27183-53
Condition NE
WASHER,FLAT,ROU
Readily Available
MS27183-51
Condition NE
Readily Available
MS27183-5
.156 ID X.312 OD
Condition NE
Readily Available
7671CMS27183-57
5310-01-280-5796
Condition NE
WASHER, FLAT
Readily Available
MS27183-50
WASHER
Readily Available
2718350-1
Condition NE
GROUNDING MODUL
Readily Available
MS27183-52
5310012743255
Condition NS
WASHER
Readily Available
2245-H-1022
3120012718353
Condition NS
BUSHING
Readily Available
7671CMS27183-50
5310-00-285-8124
Condition NE
WASHER, FLAT
Readily Available
MS27183-58
Condition NE
Readily Available
MS27183-57
Condition NE
WASHER,FLAT,ROU
Readily Available
MS27183-52
Condition NE
WASHER,FLAT,ROU
Readily Available
7671CMS27183-55
5310-01-312-4960
Condition NE
WASHER
Readily Available
MS27183-55
WASHER,FLAT
Readily Available
MS27183-56
Condition NE
Readily Available
5340-01-102-7183
011027183.5340
Condition NS
COVER, ACCESS
Readily Available
19-2500-100
3120012718351
Condition NS
BEARING
Readily Available
9271835
Condition NS
TUBE EXH
Readily Available
MS27183-5
5310-00-983-8483
Condition FN
WASHER
Readily Available
7271-8-35
Condition NS
CIRCUIT BREAKER
Readily Available
2245H1022
3120012718353
Condition NS
BUHSING
Readily Available
22458102
3120012718353
Condition NS
BUSHING
Readily Available
NASM27183-5
Condition FN
Desc: WASHER FL
Readily Available
2245-H-1022
3120-01-271-8353
Condition NE
Bushing, Sleeve
Readily Available
9900073
MS27183-52
Condition FN
WASHER FLAT ROU
Request
NSN 5310-01-312-4960
MS27183-55
Condition FN
WASHER FLAT ROU
Request
NSN 5310-01-280-5795
MS27183-56
Condition FN
WASHER FLAT ROU
Request
MS27183-55
5310-01-312-4960
Condition NE
Flat Washer - I
Request


 
Top